1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masja [62]
3 years ago
11

The ratio of boys to girls on the bus is 20/15. Find three ratios equivalent to the described ratio

Mathematics
1 answer:
Lana71 [14]3 years ago
8 0
Hey 4:3 is an equal ration to 20:15
You might be interested in
SUPER EASY WILL GIVE BRAINLEIST IF DONE BEFORE 10 PM PLS HURRY. IF U HAVE TIME PLS HELP ME ON OTHER QUESTIONS THANK YOU <3
andrew11 [14]

Answer:

1. new perimeter = 4 times the old perimeter

2. The area will go up by a factor of 16

3. The new area is 1/9 of the original area.

Step-by-step explanation:

1. side length1 = x

side length2 = y

2x + 2y = perimeter

2(4x) + 2(4)y = new perimeter

8x + 8y = new perimeter

new perimeter = 4 times the old perimeter

2. The area will go up by a factor of 16. This is because the area formula has them being multiplied together and thus it will make the area go up by that much.

3. Let the length of the rectangle be x

Let width of rectangle be y

Area of rectangle =  L*W

Now Each side length of the rectangle is multiplied by 1/3

So, new area =  (1/3)L * (1/3)W

=(1/9)LW

So, the new area is 1/9 of the original area.

7 0
3 years ago
im a senior trying to graduate my school has me in the wrong classes i have adhd and i was supposed to be in diffrent classes bu
CaHeK987 [17]

Step-by-step explanation:

hope you can send the questions again because your question is to long to answer everything. I answered 1,2,3,4

8 0
2 years ago
Candy Crunchers wants to see if their new candy is enjoyed more by high school or middle school students. They decide to visit o
umka21 [38]
The sample % of these two populations would be 100/size (of student body at each school) x 100 so this would compare the two student bodies preferences for the particular type of candy bar. However, the actual % of the whole student body at each school would be a factor also. If the high school only had 200 students then this would be 50% representative but if the middle school had say 500 students this would only be 20% representative so this would have to be taken into account too. It might be more representative to have the same % of the student bodies respectively for the sample. 
4 0
3 years ago
157×23 show work pls​
Sergeeva-Olga [200]

Step-by-step explanation:

  • 157×23
  • 3611

hope it helps

<h3>stay safe healthy and happy.</h3>
8 0
3 years ago
Read 2 more answers
Which graph shows exponential growth?
nevsk [136]

Answer:

the answer is B

Step-by-step explanation:

just did the test

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 15/4 + -4 1/3
    14·1 answer
  • A huge ice glacier in the Himalayas initially covered an area of 454545 square kilometers. Because of changing weather patterns,
    11·1 answer
  • 8. A neighborhood trash pick-up comes every
    14·2 answers
  • Teachers were asked what their favorite ice cream was. The ratio of teachers that prefer rocky road to mint is 5 to 2. If there
    13·1 answer
  • Mia Wong's checking account had a balance of $3,100.55 on July 1. After looking at her bank
    9·1 answer
  • 2d^3+3c^2+5 d equals 4 and c equals 3
    10·2 answers
  • Can anyone help me with this
    6·1 answer
  • A support wire is attached to the top of an antenna. The support wire connects
    10·1 answer
  • If 1 over 5 gallons of water fills 2 over 3 of an container, how much water will fill the whole container?
    13·1 answer
  • Solve: -3 (4r - 8) = -36 <br> What does r equal?<br> R =
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!